Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fog/Mist

72°F

22°C

Humidity	100%
Wind Speed	NE 6 mph
Barometer	30.23 in
Dewpoint	72°F (22°C)
Visibility	7.00 mi
Last update	16 Sep 10:15 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles ESE Wyaconda MO

Flood Watch until September 17, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until September 17, 10:00am
NOW until 10:00am Thu
Flood Watch
Tonight
Low: 69 °F
Increasing
Clouds
Thursday
High: 84 °F
Partly Sunny
Thursday Night
Low: 69 °F
Mostly Cloudy
then Heavy
Rain
Friday
High: 87 °F
Chance
Showers
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 88 °F
Chance
Showers
Saturday Night
Low: 68 °F
Showers
Likely
Sunday
High: 77 °F
Showers
Likely

Detailed Forecast

Tonight

Increasing clouds, with a low around 69. Calm wind.

Thursday

Partly sunny, with a high near 84. Calm wind becoming northeast around 5 mph.

Thursday Night

A chance of showers and thunderstorms between 1am and 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. Northeast wind around 5 mph. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. Heat index values as high as 100. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 72.

Saturday

A 30 percent chance of showers before 1pm. Partly sunny, with a high near 88.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.

Sunday

Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Monday

A 50 percent chance of showers. Mostly cloudy, with a high near 73.

Monday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 60.

Tuesday

Mostly cloudy, with a high near 72.

Tuesday Night

Partly cloudy, with a low around 59.

Wednesday

Mostly sunny, with a high near 75.